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PT2K

Information - Help 
ID = 11543
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Vacuum Pentode   Power/Output 
Identical to PT2K = PT2

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Description

Va=Vg2 <150;

Typ ia=9.5mA, Ig2=1.9, Vg1= -4.5, Rload=20k, Pout= 0.5W

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Wireless World (The), London (WW, 79)   Nov 1934
History of the British Radio Valve to 1940
 
pt2k_so.png
PT2K: rtt
Anonymous 10 Collector

 

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